make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-3/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: msg_zerocopy.sh # 2.00 [+2.00] ipv4 tcp -t 1 # 3.66 [+1.66] tx=6135 (382 MB) txc=0 zc=n # 4.06 [+0.40] rx=3062 (382 MB) # 4.06 [+0.01] ipv4 tcp -z -t 1 # 5.73 [+1.66] tx=3950 (246 MB) txc=3950 zc=n # 6.08 [+0.35] rx=1975 (246 MB) # 6.08 [+0.01] ok # 8.35 [+2.27] ipv6 tcp -t 1 # 9.99 [+1.63] tx=6213 (387 MB) txc=0 zc=n # 10.39 [+0.40] rx=3099 (387 MB) # 10.39 [+0.01] ipv6 tcp -z -t 1 # 12.10 [+1.70] tx=3897 (243 MB) txc=3897 zc=n # 12.45 [+0.36] rx=1947 (243 MB) # 12.46 [+0.01] ok # 14.73 [+2.27] ipv4 udp -t 1 # 16.35 [+1.61] tx=12064 (752 MB) txc=0 zc=n # 16.85 [+0.50] rx=11574 (722 MB) # 16.85 [+0.01] ipv4 udp -z -t 1 # 18.48 [+1.63] tx=4667 (291 MB) txc=4667 zc=n # 18.98 [+0.50] rx=4658 (290 MB) # 18.99 [+0.01] ok # 21.22 [+2.23] ipv6 udp -t 1 # 22.84 [+1.62] tx=11911 (743 MB) txc=0 zc=n # 23.33 [+0.50] rx=11422 (712 MB) # 23.34 [+0.01] ipv6 udp -z -t 1 # 24.96 [+1.62] tx=4609 (287 MB) txc=4609 zc=n # 25.46 [+0.50] rx=4607 (287 MB) # 25.47 [+0.01] ok # 25.73 [+0.26] OK. All tests passed ok 1 selftests: net: msg_zerocopy.sh make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests' xx__-> echo $? 0 xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->